Perhaps you should try some spelling variations:
wang liang » wang yang
yan liang » yang liang, you liang, yan wang
hua gain » heat gain, run gain, hua ban
yang jie » yang jin, yang di, yang jui
wai yan » wang yan, wei yang
yan gui » yan guan, zhan gui
gui hua » gui guan
hai » hadi, haji, hari

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan gui hua gain ((((yan liang) or (wang liang))) or (yang jie)) dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan gui hua gain ((((yan liang) OR (wang liang))) OR (yang jie)) dang hai ;.
• Adding a wildcard symbol may retrieve word variants: wai yan gui hua gain ((((yan liang) or (wang liang))) or (yang jie)) dang hai ;*.